Why Do We Cry? The Truth Behind Your Tears

It’s OK to cry. Your eyes create three different kinds of tears to provoke an emotional response, keep your eyes clean and prevent infection.

Crying When Happy: Causes of Happy Tears, Benefits

Why Our Eyes Get Puffy When We Cry

Why do we get teary when we're tired or sick?

Why You Get a Headache After You Cry And How To Find Relief

Why Do We Cry? The Truth Behind Your Tears

Crying Tears Are Really Very Good For Your Health

Teary-Eyed Evolution: Crying Serves A Purpose : NPR

Why Do We Cry: The Truth behind Our Tears

Why Do I Cry So Much? - The Real Reason Why Some People Cry So Easily